BBR KLX/DRZ110 143cc Big Bore Kit
BBR KLX/DRZ110 143cc Big Bore Kit  
411-KLX-1401(A), Bore Kit - 143cc W/Cam / KLX/DRZ110, 02-Present
411-KLX-1401
411-KLX-1120(A), Camshaft - High Performance / KLX/DRZ110, 02-Present
411-KLX-1120
Click here for printer friendly version


Easy bolt-on power. This is the largest bore kit available that does not require boring your engine cases for additional cylinder sleeve clearance. New aluminum cylinder with plated aluminum liner, high performance BBR MX camshaft with lightweight piston and gaskets are included in this complete and ready to go kit .

Please note application information below. There are a few engine changes for the 2010 and newer models that effect the fitment of this item.
 
   
    • Aluminum cylinder with plated aluminum sleeve.
• BBR high-performance camshaft.
• 60mm lightweight aluminum piston.
• Gasket kit including cylinder head, cylinder base and LH ignition cover gaskets
 
     
  Application Notes:
411-KLX-1401 includes a BBR camshaft and can be used on 2003-2009 models ONLY.
411-KLX-1402 does not include the BBR camshaft and can be used on 2003-Present year models.
411-KLX-1403 includes a BBR camshaft and can be used on 2010-Present year models ONLY.
411-KLX-1420 does not include the BBR camshaft and can be used on 2003-2010 models.

We have found that a very small number of KLX110's (about 1 out of 100) have cases that run a little tight and do not allow the oversize sleeved cylinder to be installed. This is a very rare case scenario and BBR has a cure for this. Please call 888-668-6227.



BBR General Jetting Guidelines Chart


Stock KLX110 - 53.0mm bore, 50.6mm stroke
 
  Installation Instructions:  411-KLX-1401.pdf  

Part Number Application Price  
411-KLX-1401Bore Kit - 143cc W/Cam / KLX/DRZ110, 03-09 Only359.95Please Call for Inventory Status on this Item
411-KLX-1402Bore Kit - 143cc (no cam) / KLX110/L, 03-Present299.95buy
411-KLX-1403Bore Kit - 143cc W/Cam / KLX110/L, 10-Present359.95buy
411-KLX-1420Bore Kit - 143cc (no cam) /KLX/DRZ/110,Modified for Kitaco SE/Takegawa +R/Kamikaze Heads / KLX110/L 03-10289.95Please Call for Inventory Status on this Item
Replacement Parts:
411-KLX-1120Camshaft - High Performance / KLX/DRZ110, 03-09 Only129.95buy
411-KLX-1410Gasket Kit - 143cc Bore Kit / KLX/DRZ110, 03-Present24.95buy
411-KLX-1411Piston Kit - 143cc Bore Kit / KLX/DRZ110, 03-Present119.00Please Call for Inventory Status on this Item
411-KLX-1412Ring Set - 143cc Bore Kit / KLX/DRZ110, 03-Present35.00buy
411-KLX-1417Cylinder - 143cc Bore Kit / KLX/DRZ110, 03-Present185.00buy
Optional Parts:
205-KLX-1132Exhaust System - D2 Big Bore, Silver / KLX/DRZ110/L, 02-Present299.95Please Call for Inventory Status on this Item
410-KLX-1110Stud & Nut Set - HD / KLX/DRZ11039.95Please Call for Inventory Status on this Item
410-KLX-1165Race Head - Kamikaze Big Valve (no cam) / KLX/DRZ110 03-09 *349.95Please Call for Inventory Status on this Item
420-KLX-1102Carb Kit - BBR Mikuni 26mm / KLX/DRZ110, 02-Present279.95Please Call for Inventory Status on this Item
430-KLX-1110Air Filter Kit - U-Flow / KLX/DRZ110 02-Present129.95Please Call for Inventory Status on this Item